EP 1476314 B1 20080430 - METHOD FOR HOT GLUING
Title (en)
METHOD FOR HOT GLUING
Title (de)
VERFAHREN ZUM HEISSKLEBEN
Title (fr)
PROCEDE DE COLLAGE A CHAUD
Publication
Application
Priority
- FI 0300024 W 20030115
- FI 20020162 A 20020129
Abstract (en)
[origin: US7404871B2] The invention relates to a method and device for hot-gluing a bundle ( 2 ), particularly in a device that includes a glue reservoir ( 7 ) for storing a glue that has been made fluid, a glue-spreading roller ( 6 ) for spreading the glue onto the spine surface of the bundle ( 2 ), press devices, ( 3,4,5,2 1, 21 ') for holding the bundle ( 2 ), and possible side-nip devices ( 16, 19, 20 ) for finishing the shape of the book. The bundle ( 2 ), which is held between two symmetrically positioned press plates ( 21, 21 '), is pressed with the glue-spreading roller ( 6 ) to bend or fan out the edge of the bundle ( 2 ) and to open a gap between the cover sheet ( 11 ) and the outermost sheet of the bundle. The glue is spread to such an extent that a glue bead ( 13, 14, 15 ) forms at the gap and at the opposite edge of the bundle ( 2 ) and possible also at the bend in the cover sheet, so that the glue beads are spread for a certain distance in the gaps between the cover ( 11 ) and the edges of the bundle, in order to form a glue bond during the following side nipping.
IPC 8 full level
B42C 9/00 (2006.01)
CPC (source: EP US)
B42C 9/0018 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
WO 03064169 A1 20030807; AT E393707 T1 20080515; CN 100493923 C 20090603; CN 1625484 A 20050608; DE 60320638 D1 20080612; DE 60320638 T2 20090528; EP 1476314 A1 20041117; EP 1476314 B1 20080430; ES 2303889 T3 20080901; FI 119287 B 20080930; FI 20020162 A0 20020129; FI 20020162 A 20030730; US 2005152771 A1 20050714; US 7404871 B2 20080729
DOCDB simple family (application)
FI 0300024 W 20030115; AT 03700812 T 20030115; CN 03802882 A 20030115; DE 60320638 T 20030115; EP 03700812 A 20030115; ES 03700812 T 20030115; FI 20020162 A 20020129; US 50303005 A 20050307